/*
Copyright 2009 Allen Franklin Jordan (allen.jordan@gmail.com).

This file is part of Franklin Math.

Franklin Math is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

Franklin Math is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with Franklin Math.  If not, see <http://www.gnu.org/licenses/>.
*/

package franklinmath.math;

import franklinmath.executor.*;
import franklinmath.expression.*;
import java.util.Vector;

/**
 *
 * @author Allen Jordan
 */
public class ECommand extends Command {
    
    public static FMNumber E = new FMNumber("2.7182818284590452353602874713526624977572470936999595749669676277240766303535475945713821785251664274274663919320030599218174135966290435729003342952605956307381323286279434907632338298807531952510190115738341879307021540891499348841675092447614606680822648001684774118537423454424371075390777449920695517027618386062613313845830007520449338265602976067371132007093287091274437470472306969772093101416928368190255151086574637721112523897844250569536967707854499699679468644549059879316368892300987931277361782154249992295763514822082698951936680331825288693984964651058209392398294887933203625094431173012381970684161403970198376793206832823764648042953118023287825098194558153017567173613320698112509961818815930416903515988885193458072738667385894228792284998920868058257492796104841984443634632449684875602336248270419786232090021609902353043699418491463140934317381436405462531520961836908887070167683964243781405927145635490613031072085103837505101157477041718986106873969655212671546889570350354021234078498193343210681701210056278802351930332247450158539047304199577770935036604169973297250886876966403555707162268447162560798826517871341951246652010305921236677194325278675398558944896970964097545918569563802363701621120477427228364896134225164450781824423529486363721417402388934412479635743702637552944483379980161254922785092577825620926226483262779333865664816277251640191059004916449982893150566047258027786318641551956532442586982946959308019152987211725563475463964479101459040905862984967912874068705048958586717479854667757573205681288459205413340539220001137863009455606881667400169842055804033637953764520304024322566135278369511778838638744396625322498506549958862342818997077332761717839280349465014345588970719425863987727547109629537415211151368350627526023264847287039207643100595841166120545297030236472549296669381151373227536450988890313602057248176585118063036442812314965507047510254465011727211555194866850800368532281831521960037356252794495158284188294787610852639813955990067376482922443752871846245780361929819713991475644882626039033814418232625150974827987779964373089970388867782271383605772978824125611907176639465070633045279546618550966661856647097113444740160704626215680717481877844371436988218559670959102596862002353718588748569652200050311734392073211390803293634479727355955277349071783793421637012050054513263835440001863239914907054797780566978533580489669062951194324730995876552368128590413832411607226029983305353708761389396391779574540161372236187893652605381558415871869255386061647798340254351284396129460352913325942794904337299085731580290958631382683291477116396337092400316894586360606458459251269946557248391865642097526850823075442545993769170419777800853627309417101634349076964237222943523661255725088147792231519747780605696725380171807763603462459278778465850656050780844211529697521890874019660906651803516501792504619501366585436632712549639908549144200014574760819302212066024330096412704894390397177195180699086998606636583232278709376502260149291011517177635944602023249300280401867723910288097866605651183260043688508817157238669842242201024950551881694803221002515426494639812873677658927688163598312477886520141174110913601164995076629077943646005851941998560162647907615321038727557126992518275687989302761761146162549356495903798045838182323368612016243736569846703785853305275833337939907521660692380533698879565137285593883499894707416181550125397064648171946708348197214488898790676503795903669672494992545279033729636162658976039498576741397359441023744329709355477982629614591442936451428617158587339746791897571211956187385783644758448423555581050025611492391518893099463428413936080383091662818");
    
    @Override
    public FMResult Execute(Vector<Equation> args, ExpressionToolset expressionToolset) throws CommandException {
        CheckArgsLength(args, 0);
        try {
            return new FMResult(new Factor(E));
        } catch (ExpressionException ex) {
            throw new CommandException(ex.toString(), GetName());
        }
    }
}
